Re: Closures versus objects

>
> 	For example, there is no reason in theory one could not
> 	dynamically add fields (bindings) to a closure after it is
> 	created, or methods, but I'd be willing to bet that not all
> 	implementations of closures allow this sort of thing, for
> 	efficiency reasons if nothing else.  If you need that in your OO
> 	system, you're out of luck.  But that's a limitation of the
> 	closure implementation, not the concept.

Have you seen "Object Oriented Style" by Dan Friedman, by the way?

     http://www.cs.indiana.edu/~dfried/ooo.pdf